Fix for Notify template to match resultContent if present

Signed-off-by: reinaortega <miguelangel.reinaortega@etsi.org>

LibOneM2M/OneM2M_Templates.ttcn

@@ -1556,7 +1556,7 @@ module OneM2M_Templates {
 				operationExecutionTime := *,
 				responseType := *,
 				resultPersistence := omit,
-				resultContent := omit,
+				resultContent := int0 ifpresent,
 				eventCategory := *,
 				deliveryAggregation := *,
 				groupRequestIdentifier := *,